1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alja [10]
3 years ago
7

A circuit has a voltage of 10 V and a current of 5 A. What must the resistance be?

Physics
1 answer:
azamat3 years ago
3 0

Answer:

R=V/I

R= 2

Explanation:

R = 10V/5A

R = 2ohms

You might be interested in
Why are food and water the limiting factors that usually have the greatest effect on population size?
maw [93]
Because if you have a large population, there is a need for more food and water, but if you don't have enough food and water to support a large population, that limits it from happening
5 0
3 years ago
Give three examples of properties of elements
IgorC [24]

Answer: Atomic number, Atomic Mass, Ionic radius

Explanation:

6 0
2 years ago
Read 2 more answers
What is the Gravitational Potential Energy of a 30 kg box lifted 1.5 meters off the ground?
juin [17]

Answer:

<h2>441 J</h2>

Explanation:

The potential energy of a body can be found by using the formula

PE = mgh

where

m is the mass

h is the height

g is the acceleration due to gravity which is 9.8 m/s²

From the question we have

PE = 30 × 9.8 × 1.5

We have the final answer as

<h3>441 J</h3>

Hope this helps you

6 0
3 years ago
A fisherman notices that his boat is moving up and down periodically without any horizontal motion, owing to waves on the surfac
Y_Kistochka [10]

Answer:

See Explanation

Explanation:

a) We know that;

v = λf

Where;

λ = wavelength of the wave

f = frequency of the wave

v = velocity of the wave

So;

T = 2 * 2.10 s = 4.2 s

Hence f = 1/4.2 s

f = 0.24 Hz

The wavelength =  6.5 m

Hence;

v = 6.5 m * 0.24 Hz

v = 1.56 m/s

b)The amplitude of the wave is;

A =  0.600 m/2 = 0.300 m

c) Since the wave speed does not depend on the amplitude of the wave then the answer in (a) above remains the same

Where d = 0.30 m

A = 0.30 m/2 = 0.15 m

6 0
3 years ago
The net effect of each cycle of the sodium-potassium pump is to ____.? ?decrease the number of positively charged ions within th
stealth61 [152]
The correct answer may be A
3 0
3 years ago
Other questions:
  • Why does a torque rod have a stronger magnetic field than a torque coil?
    7·1 answer
  • What is the total resistance for the circuit? (must include unit - ohms)
    10·1 answer
  • Difference between precion and accuarcy
    7·1 answer
  • Approximately how much of an atoms mass is located in its nucleus? A.less than 1% B.25% C.75% D.over 99%
    10·1 answer
  • A tsunami originatig near the Alaska coast had a wavelength of 470 miles and traveled 2300 miles in 5.3 h. Determine the wave’s
    10·1 answer
  • If y gets smaller as x gets bigger, x and y have a?
    12·2 answers
  • A function is defined by f(x)= 6x+1.5. What is f(2.5)?
    9·1 answer
  • What distance is moved if we have a 8N force and the work done is 90J
    9·1 answer
  • ASAP Even though the force exerted on each object in a collision is the same strength, if the objects have different masses, the
    5·1 answer
  • All of the following are dimensions of progressive overload except multiple choice specificity. time. intensity. frequency.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!